Antithrombogenic polyurethanes based on fluorinated prepolymers

Details Antithrombogenic polyurethanes based on fluorinated prepolymers Antithrombogenic polyurethanes based on fluorinated prepolymers

1982-08-17

1983-10-25

Cockeram, H. S.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From reactant having at least one -n=c=x group as well as...

528 28, 528 85, 528904, C08G 1877, C08G 1848, C08G 1850

Patent

active

044120540

ABSTRACT:
An antithrombogenic material is composed of a fluorine-containing block polymer obtained by the polyaddition or polycondensation of a prepolymer with a chain extender, said prepolymer being a diisocyanate prepolymer represented by the formula

REFERENCES:
patent: 3429856 (1969-02-01), Hoeschele
patent: 3475384 (1969-10-01), Trischler
patent: 3642705 (1972-02-01), Zollinger
patent: 3671497 (1972-06-01), Stump et al.
patent: 3755265 (1973-08-01), Stump et al.
patent: 4098742 (1978-07-01), Mueller
Hollander et al., Polymer Science Part A-1, vol. 5, 2757-2767 (1967).

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